{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2140943140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1271150bae3fd5c2825bc052d5c90a0d58ef8d906eea881c8828adaad6b64a2",
    "signature": "0xdf9593d9c010df72d010ccd6f5b593793caff8a88dcf0200b143fedc75e766d63a94adec8eef83506a1a5aac15e66a09817984c672e431a4aff490a7ad8549151b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}